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SGCC Galvanized Corrugated Roofing Sheet
1) Specification
a. Thickness: 0.14-1.5mm
b. Effective width:650/800/890/900/1050mm
c. Length:1500—3800mm
d. Wave Width: 76mm
e. Height of Wave: 17mm–17.5mm
f. Double size galvanized, 60-275g/m2
2).Steel Grade: SGCC
3).Standard:JIS G3302
4).Surface: Regular spangle or Min spangle
Mill Test Certificate:
No. | Heat No. | Size:(mm) | Quantity | Chemical Composition(%) | Physical Spec | Final | ||||||
( MT) | C | Si | Mn | P | S | Tensile strength | Enlongation | Yield Strength | ||||
(Mpa) | (%) | (N/mm2) | ||||||||||
1 | 120904220 | 0.18mmx1000mmx2000mm | 0.06 | 0.03 | 0.21 | 0.014 | 0.008 | 365 | 38 | 235 | A | |
2 | 120904230 | 0.20mmx1000mmx2000mm | 0.06 | 0.02 | 0.20 | 0.015 | 0.009 | 365 | 38 | 230 | A | |
3 | 120904240 | 0.25mmx1000mmx2000mm | 0.06 | 0.02 | 0.21 | 0.016 | 0.007 | 360 | 37 | 235 | A | |
4 | 120904250 | 0.30mmx1000mmx2000mm | 0.06 | 0.02 | 0.18 | 0.014 | 0.007 | 370 | 37 | 245 | A | |
Uasge:
1) Roof
2) Wall
3) Ceiling
4) Fence
Installation methods:
It is strongly recommended that sheets are laid with the side laps facing away from the direction of the prevailing wind. Where possible, the roof sheets should be fixed with the side laps facing away from the normal line of sight.
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